OT-2026-000092902
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000092902) never changes.
Identity and time
| Publication number | OT-2026-000092902 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-76e8-8ce6-f748a3c9335e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092902 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b2fcb441b2dd8814b22fb4fcce622831157bd1c0d18cdfd59235c998d276bc |
|---|---|
| Markdown | 9b209eb36a6156642487fa85fad1b00580498955a8ae436753e59e181d998a76 |
| Publication page | e854d5d363a9e79aeff43f463640749fff682216e39fcd62c4566dfe9ebc608b |
| Manifest | 6dae7e14847049f07081721abe86cb2279f9d4c6ffaebe7d06a8a86b55b3ca2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WOD91zXDDZ7nYElHo4eanmcGzH0a/Oa5B6tuhrOgfbSNEK22saMYw8BQ1Ku0uB5upVw1PH7fiQPVDZnyIduZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:00.965371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092902observed e854d5d363a9e79aeff43f463640749f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:00.947091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092902/manifest.jsonobserved 6dae7e14847049f07081721abe86cb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.928085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092902/publication.mdobserved 9b209eb36a6156642487fa85fad1b005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.908197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092902/publication.txtobserved e2b2fcb441b2dd8814b22fb4fcce6228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|